Dictionary.com

vigintillion

[ vahy-jin-til-yuhn ]
/ ˌvaɪ dʒɪnˈtɪl yən /
Save This Word!

noun, plural vi·gin·til·lions, (as after a numeral) vi·gin·til·lion.
a cardinal number represented in the U.S. by 1 followed by 63 zeros, and in Great Britain by 1 followed by 120 zeros.
adjective
amounting to one vigintillion in number.
QUIZ
WILL YOU SAIL OR STUMBLE ON THESE GRAMMAR QUESTIONS?
Smoothly step over to these common grammar mistakes that trip many people up. Good luck!
Question 1 of 7
Fill in the blank: I can’t figure out _____ gave me this gift.

Origin of vigintillion

1900–05; <Latin vīgint(ī) twenty + -illion, as in million

OTHER WORDS FROM vigintillion

vi·gin·til·lionth, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
FEEDBACK